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ION Proceedings


ION GPS-88
Proceedings of the Second International Technical Meeting of the
Satellite Division of The Institute of Navigation

September 19-21, 1988
Broadmoor and Antlers Hotels - Colorado Springs, CO

TABLE OF CONTENTS

SESSION I: OVERVIEW AND STATUS OF GPS 1

Operations Segment, Capt. Kathleen Killen, USAF..... 3
Space Segment, Lt. Randall White, USAF ... 9
The GPS 21 Primary Satellite Constellation, Col. G. B. Green and P. D. Massatt and N. W. Rhodus 15
NAVSTAR Global Positioning System: User Equipment Engineering and Production Update,
Lt. Col. Ed Owens, USAF 27
NAVSTAR GPS Integration, Cdr. Kevin McDermott, USN 41 NAVSTAR Global Positioning System United States and International Test Program,
Sqn. Ldr. Gary Barber, R.A.F. 59
GPS Services Available To Civilian Users, Lt. Col. T. Larkin 67


SESSION 2A: INTERNATIONAL DEVELOPMENTS AND APPLICATIONS
77

Differential GPS-Tests With L1 C/A Code Receivers,
Karl F. Borcherding, Jr., and Dieter Bultman 79
Altitude Determination With GPS, R. Lucas, R. Okkes and W. Kriedte 85
GPS Relative Navigation For Space Vehicles, R. W. Okkes and R. Lucas 89
Applications Of GPS Determined Attitude For Navigation, Inge Nesbo 95
International Satellite Radionavigation And Radio-location: Choosing Among The Options,
G.V. Kinal 101
The Development Of Civil Satellite Navigation In Europe, P. Diederich 107

SESSION 2B: GPS KINEMATIC SURVEYING 113
Kinematic And Pseudo-Kinematic GPS, Dr. Benjamin W. Remondi 115
Practical Aspects Of Kinematic Surveying, Ralph Eschenbach, Timo Allison, Ken Mooyman,
Tad Poplawski and Cheryl Quirion 123
High Precision Kinematic GPS Differential Positioning: Experiences, Results, Integration
Of GPS With A Ring Laser Strapdown Inertial System, Gunter W. Hem, Gerald Baustert,
Bernd Eissfeller and Herbert Landau 129
Using GPS To Determine Vehicle Attitude, Leonard R. Kruczynski and Pui C. Li 139
A Test Of Airborne Kinematic GPS Positioning For Aerial Photography: Methodology,
G. Keei, H. Jones and G. Lachapelle 147

A Test Of Kinematic GPS Combined With Aerial Photography:
Organization, Logistics And Results,
Richard Morea 153
Precision Survey with The Ashtech XII GPS Receiver,
Dr. Benjamin Remondi and Dr. Javad M. Ashjaee 159
On The Interpretation Of GPS Accuracy Estimates, Attallah M. Wassefand Ronald E. Berg 167



SESSION 3A: AIR AND SPACE APPLICATIONS OF GPS
173

Avionic System Based On Global Navigation Satellite System, S. Fred Singer 175
Autolanding With GPS, B.W. Parkinson and K.T. Fitzgibbon 177
GPS Hover Position Sensing System, P. Okunieff, J.D. Antonitis, J. Green, R. Hogaboom,
P. Slonaker, and L. Widerholt and I. Levine 187
Closed Loop Navigation And Guidance For Gravity Probe B Orbit Insertion,
P. Axelrad and B.W. Parkinson 193
Optimization Of A GPS User Experiment To GEO, Stanley C. Maki 203
GPS-Based System For Satellite Tracking And Geodesy, Willy I. Bertiger and Catherine L. Thornton 211


SESSION 3B: GPS DEFENSE SYSTEMS ACTIVITIES 219

GPS: Arrival In The Fleet A GPS AN/SRN-25 Receiver Assessment, Peter J. Karcz 221
Integration Of GPS With The Carrier Aircraft Inertial Navigation System (CAINS),
William A. Chittick 227
Accurate Tracking Of High Dynamic Vehicles With Trans Related GPS, Kenneth M. Blankshain 237
Optimal Selection Of GPS Sets To Minimize Emitter Location Errors,
Stephen G. Peters and Zdzislaw H. Lewantowicz 243
Influence Of Satellite Geometry, Range, Clock and Altimeter Errors On Two-Satellite
GPS Navigation,
Philip D. Bridges 253
Flight Demonstration of Two and Three Satellite Navigation,
Ronald B. Dayton, John T. Nielson and Richard Nolting 259
The Role of Adapting Antenna Systems When Used With GPS, Rolf Johannessen 267


SESSION 4A: INTEGRATION OF GPS 271

Dynamic Integration Of Separate INS/GPS Kalman Filters (Filter-Driving-Filter Dynamics),
Joseph R. Cunningham and Zdzislaw H. Lewantowicz 273
Integrated Navigation System Design And Performance with Phase III GPS User Equipment,
P. Sinha, K. Barcdey and D. deDoes 283
GPS/INS Integration By Functional Partitioning, John W. Diesel 301

Architecture Options For GPS/Carousel IV Integration,
Barry E. Griffiths, Samuel K. George, Jay S. Cooper, and Robert G. McCarron 309
Conceptual Artificial Intelligence (Al) Design Approach To Navigation Similar Source Integrator (NAVSSI) And Support Facility (NSF),
B. Agamata, A. Robledo, J. Sevco, D. Shroff and T. Tanag 319

SESSION 4B: DIFFERENTIAL GPS 327

Accuracy Considerations For GPS TSPI System Design,
Carl Hoefener and Robert J. Van Wechel 329
Relative Positioning Experiments For Low Dynamics Space Based Applications,
D.S. Coco, P.R. Pastor, D.J. Kurtin 333
Error Sources Affecting Differential or Ground Monitored Operation of the NAVSTAR
Global Positioning System,
Sanjaya Sharma 339
Enhancing the Usefulness Of GPS Two-Frequency Data For Estimating the Ionospheric Correction,
Attallah M. Wassef and Kevin M. Kelly 347


SESSION 5A: GPS RECEIVER TECHNOLOGY AND SYSTEMS 355

GPS Receiver Trends In Technology, Equipment And Performance, Keith D. McDonald 357
GPS Receiving Equipment Survey, Applications, Operating Characteristics, Production Data,
Physical And Electrical Parameters, Interface Ports, Price And Related Information,
Keith D. McDonald and Carolyn P. McDonald 361
Signal Processing In A Digital GPS Receiver, Dominic Farmer, Steven Leasure, and James Thomas 387
Design Considerations For A Self-Contained GPS Receiver,
Dave Gilman, John Lovell, Andy Stavros, John Tang and Lynn Weber 397
Ashtech XII GPS Receiver, The All-In-One All-In-View,
Javad M. Ashjaee, Douglas R. Bourn, Roger J. Helkey, Robert G. Lorenz, J.B. Minazio,
Benjamin W. Remondi and Robert R. Sutherland 403
DARPA’s Advanced Technology GPS Chipset,
N.B. Hemesath, and J.M.H. Bruckner 411

SESSION 6A: GPS INTEGRITY MONITORING 417

GPS Integrity Channel RTCA Working Group Recommendations, Rudolph M. Kalafus 419
Comparative Analysis Of Integrity Decision For A GPS Integrity Channel, Dr. Young C. Lee 429
Algorithims For GPS Integrity Channel, Alison Brown and Chuck Fosha 433
Self-Contained GPS Integrity Monitoring Using A Censored Kalman Filter,
Paul W. McBurney and R. Grover Brown 441
The Accuracy Of Barometric Altimeters With Respect To Geometric Altitude, John Dobyne 451

Loran-Aided GPS Integrity, R. Grover Brown and Paul W. McBurney 461


SESSION 6B: CIVIL TIME TRANSFER AND SURFACE APPLICATIONS OF GPS 467

GPS Time Transfer Precision And Accuracy, B. Fees and B. Winn 469
Time Transfer With GLONASS Navigation Satellites, I.D. Kitching, S.A. Dale and P. Daly 487
G-Effects On Oscillator Performances In GPS Receivers, Anthony R. Pratt, 495
Evaluation of GPS Instruments For Resource Management Applications,
Fredrick L. Gerlach, and Anthony E. Jasuniback 503
A GPS Guided Bistatic System For Ocean Bathymetry, Marvin C. Gaer 511
Land Navigation And Fleet Management With GPS, Loran, And Dead Reckoning Sensors,
Tom Hunter and Javad Ashjaee 515


ION GPS - 88 Registrants
521